package org.ilead.iserve.dao.impl;

import java.util.List;
import org.hibernate.LockMode;
import org.ilead.iserve.dao.IHomePageDAO;
import org.ilead.iserve.model.HomePage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * A data access object (DAO) providing persistence and search support for
 * HomePage entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see org.ilead.iserve.model.HomePage
 * @author MyEclipse Persistence Tools
 */

public class HomePageDAO extends HibernateDaoSupport implements IHomePageDAO{
	private static final Logger log = LoggerFactory
			.getLogger(HomePageDAO.class);

	protected void initDao() {
		// do nothing
	}

	public void save(HomePage transientInstance) {
		log.debug("saving HomePage instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(HomePage persistentInstance) {
		log.debug("deleting HomePage instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public HomePage findById(java.lang.Integer id) {
		log.debug("getting HomePage instance with id: " + id);
		try {
			HomePage instance = (HomePage) getHibernateTemplate().get(
					"org.ilead.iserve.model.HomePage", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(HomePage instance) {
		log.debug("finding HomePage instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding HomePage instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from HomePage as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByUserId(Object userId) {
		return findByProperty(USER_ID, userId);
	}

	public List findByLoginName(Object loginName) {
		return findByProperty(LOGIN_NAME, loginName);
	}

	public List findByUrl(Object url) {
		return findByProperty(URL, url);
	}

	public List findBySignature(Object signature) {
		return findByProperty(SIGNATURE, signature);
	}

	public List findAll() {
		log.debug("finding all HomePage instances");
		try {
			String queryString = "from HomePage";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public HomePage merge(HomePage detachedInstance) {
		log.debug("merging HomePage instance");
		try {
			HomePage result = (HomePage) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(HomePage instance) {
		log.debug("attaching dirty HomePage instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(HomePage instance) {
		log.debug("attaching clean HomePage instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static HomePageDAO getFromApplicationContext(ApplicationContext ctx) {
		return (HomePageDAO) ctx.getBean("HomePageDAO");
	}
}